From f86b82ee1b9bb16a6ffb3b4205976a9ba6010e45 Mon Sep 17 00:00:00 2001
From: Stewart Allen <stewart.allen@gmail.com>
Date: Tue, 12 Jan 2021 08:03:48 -0500
Subject: [PATCH] add tab support to trace clear op

---
 src/mode/cam/ops.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/mode/cam/ops.js b/src/mode/cam/ops.js
index 98950865..84447897 100644
--- a/src/mode/cam/ops.js
+++ b/src/mode/cam/ops.js
@@ -729,7 +729,11 @@
                 POLY.offset(POLY.nest(polys), -toolOver, {
                     count:999, outs: slice.camLines = [], flat:true, z
                 });
-                slice.camLines = POLY.flatten(slice.camLines, null, true);
+                if (tabs) {
+                    slice.camLines = cutTabs(tabs, POLY.flatten(slice.camLines, null, true), z);
+                } else {
+                    slice.camLines = POLY.flatten(slice.camLines, null, true);
+                }
                 POLY.setWinding(slice.camLines, cutdir, false);
                 slice.output()
                     .setLayer("clear", {line: 0xaa00aa}, false)